#484F8B
Closest named color: Twilight (#4E518B). oklch(45.1% 0.098 276.7), rgb(72, 79, 139).
Aa
White text reads best on this color (7.59:1).
About this color
#484F8B is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.098 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.011 away. White text reads best on it, at 7.59:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.76:1 |
| White text | 7.59:1 |
Values
| HEX | #484F8B |
| RGB | rgb(72, 79, 139) |
| HSL | hsl(234, 32%, 41%) |
| OKLCH | oklch(45.1% 0.098 276.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #484F8B | 7.59:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #484F8B | 2.76:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #484F8B text on white | 7.59:1 | AAA | Lc 86.3 | Fine for body text |
| #484F8B text on black | 2.76:1 | Fails | Lc -15.8 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D3D8EF
oklch(88.5% 0.032 276)
-
Step 300
300
#B6BEE6
oklch(80.9% 0.057 276.2)
-
Step 400
400
#929CDA
oklch(70.8% 0.091 276.7)
-
Step 500
500
#7782CF
oklch(63.1% 0.116 276.4)
-
Step 600
600
#616ABC
oklch(55.5% 0.127 276.7)
-
Step 700
700
#5058A2
oklch(49% 0.118 276.5)
-
Step 800
800 (this color)
#484F8B
oklch(45.1% 0.098 276.7)
-
Step 900
900
#373D6A
oklch(37.7% 0.077 276.3)
-
Step 950
950
#20243E
oklch(27% 0.049 276)
#484F8B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #38578D | 0.028 |
| Deuteranopia (no green cones) | #32518A | 0.028 |
| Tritanopia (no blue cones) | #305B66 | 0.085 |
| Achromatopsia (no color) | #545454 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #484F8B
#484F8B
oklch(45.1% 0.098 276.7)
- #645500
#645500
oklch(45.1% 0.093 97.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #484F8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.011
- Dusk #4E5481 ΔE 0.026
- Denim Blue #3B5B92 ΔE 0.035
- Dusk Blue #26538D ΔE 0.040
- Light Navy Blue #2E5A88 ΔE 0.043
- Blueberry #464196 ΔE 0.045
- Dusky Blue #475F94 ΔE 0.045
- Dark Slate Blue #483D8B ΔE 0.049
Use #484F8B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.